agenttesla | 4af278d681249a1d292e0b0eb662f20ec919f984bf1c3d3ed0cff961fe0ef887

Analysis

max time kernel
146s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2022 14:53

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General

Target

PAYMENT ADVICE.exe
Size

471KB
MD5

20c4471b875e64c7943c225a359eb227
SHA1

3551c6ddbe76927927a22262af48c225a9c28d6b
SHA256

4af278d681249a1d292e0b0eb662f20ec919f984bf1c3d3ed0cff961fe0ef887
SHA512

72b2fb581a3e9efa8b9bde02507dce59a3e094fbc9d3c98701ce4ff5a37d152708a50c0b546232c073115e5e9988d9f3d7d33c1418d9fefa7c1236100d06deef
SSDEEP

12288:DcKn2SMgBEWoCruaOwVrf3iNWiPpq72IanrSy00kZlXa:DL6LmuZGf3ijBkMrSRzZRa

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot5247127509:AAGW6jgaK8wg9Olc3UxNFqjLkvAv8DEdQEY/

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

CasPol.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PAYMENT ADVICE.exe

description pid process target process

PID 4868 set thread context of 1468 4868 PAYMENT ADVICE.exe CasPol.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

CasPol.exe

pid process

1468 CasPol.exe
1468 CasPol.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

CasPol.exe

description pid process

Token: SeDebugPrivilege 1468 CasPol.exe

description	pid	process	target process
PID 4868 set thread context of 1468	4868	PAYMENT ADVICE.exe	CasPol.exe

pid	process
1468	CasPol.exe
1468	CasPol.exe

description	pid	process
Token: SeDebugPrivilege	1468	CasPol.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

PAYMENT ADVICE.exe

description	pid	process	target process
PID 4868 wrote to memory of 1468	4868	PAYMENT ADVICE.exe	CasPol.exe
PID 4868 wrote to memory of 1468	4868	PAYMENT ADVICE.exe	CasPol.exe
PID 4868 wrote to memory of 1468	4868	PAYMENT ADVICE.exe	CasPol.exe
PID 4868 wrote to memory of 1468	4868	PAYMENT ADVICE.exe	CasPol.exe
PID 4868 wrote to memory of 1468	4868	PAYMENT ADVICE.exe	CasPol.exe
PID 4868 wrote to memory of 1468	4868	PAYMENT ADVICE.exe	CasPol.exe
PID 4868 wrote to memory of 1468	4868	PAYMENT ADVICE.exe	CasPol.exe
PID 4868 wrote to memory of 1468	4868	PAYMENT ADVICE.exe	CasPol.exe

outlook_office_path 1 IoCs

Processes:

CasPol.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe

outlook_win_path 1 IoCs

Processes:

CasPol.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	CasPol.exe

C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.exe
"C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4868

C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1468

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/1468-134-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/1468-135-0x000000000043598E-mapping.dmp

Download
memory/1468-137-0x0000000005EF0000-0x0000000006494000-memory.dmp

Filesize
5.6MB

Download
memory/1468-138-0x0000000005940000-0x00000000059DC000-memory.dmp

Filesize
624KB

Download
memory/1468-139-0x0000000006610000-0x0000000006676000-memory.dmp

Filesize
408KB

Download
memory/1468-140-0x0000000006B40000-0x0000000006B90000-memory.dmp

Filesize
320KB

Download
memory/1468-141-0x0000000007320000-0x00000000073B2000-memory.dmp

Filesize
584KB

Download
memory/1468-142-0x00000000072B0000-0x00000000072BA000-memory.dmp

Filesize
40KB

Download
memory/4868-132-0x0000021EAB000000-0x0000021EAB07A000-memory.dmp

Filesize
488KB

Download
memory/4868-133-0x00007FFA6DF40000-0x00007FFA6EA01000-memory.dmp

Filesize
10.8MB

Download
memory/4868-136-0x00007FFA6DF40000-0x00007FFA6EA01000-memory.dmp

Filesize
10.8MB

Download